XSS in Octobercms October
CVE-2023-44383
October is a Content Management System (CMS) and web platform to assist with development workflow. A user with access to the media manager that stores SVG files could create a stored XSS attack against themselves and any other user with access to the media manager when SVG files are supported. This issue has been patched in version 3.5.2.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (32.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 32.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Octobercms October — versions >= 3.0.0, 3.5.2
Weakness classification (CWE)
References
- github.com/octobercms/october/security/advisories/GHSA-rvx8-p3xp-fj3p (Mitigation, Vendor Advisory)
- github.com/octobercms/october/commit/b7eed0bbf54d07ff310fcdc7037a8e8bf1f5043b (Patch)
Frequently asked questions
- What is CVE-2023-44383?
- CVE-2023-44383 is a medium-severity vulnerability in Octobercms October, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-11-29.
- How severe is CVE-2023-44383?
- Medium severity. CVSS v3 base score is 5.4 out of 10.